VERTIGO — ORC Rating | RegattaPages

GPH

603.3

OSN

590.2

LOA

10.588 m

Displacement

5012 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6741

Medium

0.8981

High

1.0073

Triple Offshore

Low

0.8818

Medium

1.1171

High

1.235

Boat Specifications

Dimensions

Length overall: 10.588 m
Beam: 3.54 m
Draft: 2.13 m
Displacement: 5012 kg
Crew weight: 400 kg
Wetted surface: 24.67 m²

Sails

Mainsail: 37.27 m²
Genoa: 30.09 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 99.77 m²

Design

Type: Elan 350
Builder: Elan Marine
Designer: Humphreys
Year built: 2001
Stability index: 123.4

Velocity Prediction

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.

6,45.4,4.970426,52,5.48,60,5.93,75,6.4,90,6.51,110,6.07,120,5.8,135,5.24,143.9,4.764911,150,4.45
8,41.8,5.660813,52,6.48,60,6.89,75,7.24,90,7.32,110,7.11,120,6.99,135,6.49,147.5,5.750592,150,5.6
10,40.8,6.30123,52,6.98,60,7.23,75,7.57,90,7.73,110,7.67,120,7.6,135,7.3,148.8,6.687209,150,6.6
12,39.6,6.515138,52,7.24,60,7.45,75,7.75,90,8.06,110,8.07,120,8.1,135,7.79,150,7.26,150.5,7.215441
14,39.3,6.616353,52,7.34,60,7.56,75,7.87,90,8.3,110,8.35,120,8.64,135,8.31,150,7.62,152,7.486288
16,39,6.639679,52,7.38,60,7.61,75,8.01,90,8.48,110,8.77,120,9.03,135,8.91,150,7.96,173.9,7.150486
20,39.6,6.826619,52,7.48,60,7.7,75,8.12,90,8.77,110,9.62,120,9.69,135,10.47,150,8.79,175.7,7.882187

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.48	5.93	6.4	6.51	6.07	5.8	5.24	4.45
8	6.48	6.89	7.24	7.32	7.11	6.99	6.49	5.6
10	6.98	7.23	7.57	7.73	7.67	7.6	7.3	6.6
12	7.24	7.45	7.75	8.06	8.07	8.1	7.79	7.26
14	7.34	7.56	7.87	8.3	8.35	8.64	8.31	7.62
16	7.38	7.61	8.01	8.48	8.77	9.03	8.91	7.96
20	7.48	7.7	8.12	8.77	9.62	9.69	10.47	8.79

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.4°	3.49	143.9°	3.85
8	41.8°	4.22	147.5°	4.85
10	40.8°	4.77	148.8°	5.72
12	39.6°	5.02	150.5°	6.28
14	39.3°	5.12	152°	6.61
16	39°	5.16	173.9°	7.11
20	39.6°	5.26	175.7°	7.86

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